Humming

A simple detail in front of a beautiful waterfall. Normaly nobody cares about it. I was looking for such a detail as a puzzle for my big "ProjectX".

 

I wish you a very nice evening and thanks for coming.

 

Nikon D7200; Tokina ATX Pro 12-24 f/4 DX

20 mm; f/13; 1/8 s - 2 s; ISO 100

Done